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Intelligent 28 Port Managed Gigabit PoE Ethernet Switch
The iES28GP is a managed Ethernet switch with Ethernet Redundancy protocols such as iRing (recovery time <20ms with up to 250 Ethernet switches), and MSTP/RSTP/STP (IEEE 802.1s/w/D). The iES28GP can protect your missioncritical applications from network interruptions or temporary malfunctions to restore connectivity using its fast recovery technology. This iS5Com switch provides advanced IP-based bandwidth management, which can limit the maximum bandwidth of each IP device. Users can configure an IP camera and NVR with more bandwidth and limit the bandwidth of other devices. The iES28GP switch supports application-based QoS. Application-based QoS can set highest priority for data stream according to TCP/UDP port number. The special Device Linking function allows only specific IP addresses with a MAC address to access the networking. The iES28GP switch also provides for advanced DOS/DDOS auto prevention. If an IP flow gets too big in a short period of time, the switch locks the source IP address for a certain amount of time to prevent the attack. The switch can be managed centrally using the iManage Software Suite, as well as with a Web-based interface, Telnet and console (CLI) configuration. Each iES28GP series switch has 24X10/100/1000Base-T(X) P.S.E. (Power Sourcing Equipment) ports. P.S.E. is a device (switch or hub for instance) that will provide power in a PoE connection. The product is made from galvanized steel and has a wide operating temperature from -40°C to +85°C suitable for the harshest of environments without the use of fans.